Schuchert, P. (2022). World Hydrozoa Database. Ptychogastriidae Mayer, 1910. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2022) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=22812 on 2023-01-30
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2023). European Register of Marine Species. Ptychogastriidae Mayer, 1910. Accessed at: https://marbef.org/data/aphia.php?p=taxdetails&id=22812 on 2023-01-30
context source (Hexacorallia)Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in RoR) [details]
basis of recordBouillon, J.; Boero, F. (2000). Synopsis of the families and genera of the Hydromedusae of the world, with a list of the worldwide species. <i>Thalassia Salent. 24</i>: 47-296 (look up in RoR) [details]
Present Inaccurate Introduced: alien Containing type locality